- A diagnosis of T2DM as determined by a responsible physician based on a medical evaluation including medical history, physical examination, and laboratory tests. Subjects may be entered if they have stable hypertension or hyperlipidemia on therapy. Subjects with other conditions except as noted in Exclusion Criteria may be included only if the Investigator and the GSK medical Monitor agree that the condition is unlikely to introduce additional risk factors and will not interfere with the study procedures.